33949464 has 32 divisors (see below), whose sum is σ = 87613440. Its totient is φ = 10951200.

The previous prime is 33949457. The next prime is 33949469. The reversal of 33949464 is 46494933.

It is a super-2 number, since 2×33949464² = 2305132211774592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33949469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22072 + ... + 23559.

It is an arithmetic number, because the mean of its divisors is an integer number (2737920).

Almost surely, 2^33949464 is an apocalyptic number.

It is an amenable number.

33949464 is an abundant number, since it is smaller than the sum of its proper divisors (53663976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33949464 is a wasteful number, since it uses less digits than its factorization.

33949464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45671 (or 45667 counting only the distinct ones).

The product of its digits is 279936, while the sum is 42.

The square root of 33949464 is about 5826.6168571479. The cubic root of 33949464 is about 323.8005936544.

The spelling of 33949464 in words is "thirty-three million, nine hundred forty-nine thousand, four hundred sixty-four".